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7. MAINTENANCE

MA12

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IDLE ADJUSTMENT SCREW This is the screw to adjust the engine rotation when the throttle lever is set to the idling position. If you turn right (clockwise), rotation increases, and left (counterclockwise) decreases.

In case the blade continues to rotate or engine stops when you return the throttle lever completely to the idling position, make readjustment.

FUEL ADJUSTMENT SCREW The fuel adjustment screw is adjusted at the time of shipment. Ordinary there is no need to adjustment, but in case acceleration becomes bad or fuel consumption increases cause of conditional change, adjust the fuel adjustment screw as follows.

Stop the engine. Turn the screw at standard open degree and restart the engine. Adjust the screw within permission range. (Blade does not rotate and engine. stabilize in idling position, and acceleration is good if the adjustment is succeeded.)

Standard open degree: 1 turn return

Permission range: ±1/4 turns

(1)Fuel adjustment screw (idle limiter)

(2)Decrease

(3)Increase

(4)Idle adjustment screw

(5)High

(6)Low

아이들 조정 나사

스로틀 레버를 최저속의 위치에 설정 시의 엔진 회전수를 조정하는 나사입 니다. 우측(시계 방향)으로 돌리면 회 전이 올라가며 좌측(반시계 방향)으 로 돌리면 회전이 내려갑니다.

스로틀 레버를 완전히 되돌렸을 때 칼 날이 계속 돌아가거나 엔진이 멈추어 버리는 경우에는 재조정해 주십시오.

연료 조정 나사

연료 조정 나사는 출하시에 조정되어 있습니다. 통상은 조정할 필요가 없으 나 운전 조건의 변화 등으로 연료의 소비가 증가하거나 가속이 악화된 경 우에는 일단 조인 다음에 기준 개도로 되돌려 엔진을 걸어, 허용 범위내에 엔진의 상태가 최적이 되는 위치(아 이들링시에 칼날이 돌아가지 않고 또 한 엔진 회전이 안정될 것. 또한 가속 시에도 진척 불량이 없는 상태)에 설 정해 주십시오.

기준 개도 : 1회전 되돌림

허용 범위 : ±1/4 회전

(1)연료 조정 나사(아이들 리밋터)

(2)연료 감소

(3)연료 증가

(4)아이들 조정 나사

(5)회전 오름

(6)회전 내림

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Zenoah BK2650DL-Hb owner manual MA12, 연료 조정 나사

BK2650DL-Hb specifications

The Zenoah BK2650DL-Hb is a powerful and versatile two-stroke engine designed for various outdoor applications, particularly in the realm of landscaping and gardening equipment. Known for its robustness and reliability, this engine is often favored by professionals and enthusiasts alike for its performance and efficiency.

One of the key features of the BK2650DL-Hb is its advanced engine design. With a displacement of 25.4cc, this engine strikes an optimal balance between power and weight, making it easy to handle while delivering impressive torque. The engine utilizes Zenoah’s proprietary digital ignition system, which enhances starting reliability and ensures smooth operation across a range of conditions. This modern ignition technology minimizes fuel consumption while maximizing performance, a crucial consideration for extended use in demanding environments.

The BK2650DL-Hb is equipped with a high-quality air filtration system, which helps to keep dirt and debris out of the engine, thereby prolonging its life and maintaining its efficiency. The air filter can be easily accessed and cleaned, allowing for quick maintenance, which is essential for maintaining productivity in the field. Additionally, this model features a durable aluminum casing that enhances its durability while also keeping the weight to a minimum.

Another noteworthy characteristic is its user-friendly design. The BK2650DL-Hb has an ergonomic handle and well-balanced weight distribution, making it comfortable to operate for extended periods. Coupled with low vibration technology, it reduces operator fatigue, allowing for longer working sessions without compromising efficiency or comfort.

The engine's fuel efficiency is another highlight. Designed to work well with both standard and mixed fuels, the BK2650DL-Hb competes effectively in terms of operating costs, making it an economical choice for regular users. It also meets emissions regulations thanks to its efficient combustion process, making it an environmentally friendly option in the landscape maintenance industry.

In summary, the Zenoah BK2650DL-Hb combines power, efficiency, and user comfort in a compact design. Its advanced features, including a digital ignition system, high-performance air filtration, and ergonomic build, make it a reliable choice for professionals seeking a robust engine to tackle various outdoor tasks.